Safety is essential to product quality. When it comes to electronic devices, it would cause some safety concerns about charging since we've seen so many incidents in that people get hurt when charging their electronic devices. To make sure our users' safety, each DTNO.1 smartwatch is protected by a Seiko battery protection IC that prevents the battery from overcharging, over-discharging, overcurrent, and short-circuit condition, not only assuring users' safety but also giving the battery a longer service life.

In recent two years, DTNO.1 started to adopt the wireless charging method on its products. As a good interpretation of the attitude of DTNO.1 towards users' safety, the upgraded wireless charging cables have output short-circuit protection, and over-temperature protection and they can automatically detect and prevent overvoltage, overcurrent, overcharge, and overtemperature.

Electronic devices usually face the problem of electrostatic discharge damage(ESD). The failure of dealing with such a headache would cause the electronic devices to go through some scenarios like blurred screens, automatic restart, and sudden shut-down. We are pretty sure these scenarios compose a bad user experience and a lousy digital product. Fortunately, DTNO.1 smartwatches are protected from ESD by carrying an ESD protection IC on their motherboards so that they can dismiss the threat on time, maintaining stably excellent quality and giving users a satisfying user experience.

Screens on DTNO.1 smartwatches are supported by a high color gamut light behind, making the screens brighter and their color saturation higher. Moreover, by the means of placing a brightness enhancement film in the screens, the screens can be even brighter but not at the expense of battery life, allowing users to have a brighter and clearer screen but still enjoy the same battery life.